Question

An example of a food preservative is
(i) citric acid
(ii) hydrochloric acid
(iv) sulphuric acid
(iii) nitric acid​

Answer 1

Answer:

citric acid .............................

Answer 2

Explanation:

i think nitric acid.

HCl and S2 acid toh eliminate ho gye h bacche no.1 and 4. toh citric acid nimbu mein hota h lakin hum ussey preservatives mein nhi kayey toh baccha no.4

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